X-Recipient: archive-cygwin AT delorie DOT com X-SWARE-Spam-Status: No, hits=-5.9 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FROM,KHOP_RCVD_TRUST,KHOP_THREADED,RCVD_IN_DNSWL_LOW,RCVD_IN_HOSTKARMA_NO,RCVD_IN_HOSTKARMA_YE,TW_CX,TW_JL X-Spam-Check-By: sourceware.org Message-ID: <4FFDE1DD.7080700@googlemail.com> Date: Wed, 11 Jul 2012 22:28:13 +0200 From: Thorolf Schulte User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:13.0) Gecko/20120614 Thunderbird/13.0.1 MIME-Version: 1.0 To: cygwin AT cygwin DOT com Subject: Re: 1.7.14: Compiling GCC fails (Permission denied on mv) References: <4FFD7408 DOT 3020006 AT googlemail DOT com> <4FFDDB10 DOT 9050506 AT cs DOT utoronto DOT ca> In-Reply-To: <4FFDDB10.9050506@cs.utoronto.ca> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-IsSubscribed: yes Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner AT cygwin DOT com Mail-Followup-To: cygwin AT cygwin DOT com Delivered-To: mailing list cygwin AT cygwin DOT com Am 11.07.2012 21:59, schrieb Ryan Johnson: > On 11/07/2012 8:39 AM, Thorolf Schulte wrote: >> Hi, >> >> this is my first mail on the mailing list, so please excuse any mistakes. >> >> I am trying to compile GCC 4.6.1 on my Cygwin 1.7.14 following this: >> http://cygwin.wikia.com/wiki/How_to_install_a_newer_version_of_GCC >> >> I downloaded and installed every package needed (GMP, MPFR, >> Multiprecision). >> Then I went into my build folder and typed >> ../gcc-4.6.1/configure --enable-languages=c,c++ --enable-libgomp >> --with-multilib-list=m64,m32 --prefix $HOME/gcc64pls --program-suffix >> -64pls >> >> (I need OMP and 64 bit support as my programs need more than 2 gb RAM!) >> That worked fine, but just for completeness, I attached the output as >> "confout.txt". >> >> Now I try to build GCC with "make -j4". Here the problem occurs: The >> data cannot be moved from "gcc" to "stage1-gcc" (Permission denied). >> After this error I checked the build folder and saw that the >> corresponding folder is not there. Then I tried to manually add all >> folders necessary, but it seems that they get deleted during build >> progress (saw some rm -r in Makefile). So I get exactly the same >> problem after manually adding all folders. >> I wanted to attach the full output as well, but the file size with >> >800kb seemed to be too big. I just attached the last 10-20%, but of >> course I can send the other output as well. >> >> Additionally, I attached my version information in "cygcheck.txt". >> >> Currently, I just dont know what to do. I tried to find some help via >> Google or the archive, but it seems that I am the only one facing this >> exact problem. >> >> Any (general) advice? Thanks! > Ignore the wikia article. Third party "advice" on how to use cygwin is > usually outdated and/or flat out wrong. The multilib thing is especially > suspicious, given that cygwin is *not* 64-bit capable. > > I'd follow the directions at gcc's site, or -- even better -- invoke > `/usr/bin/gcc -v' and copy its known-good configure line. I've compiled > many versions of gcc with many versions of cygwin that way without > difficulty. > > $ uname -a > CYGWIN_NT-6.1-WOW64 ryan-cms-utsc 1.7.14(0.260/5/3) 2012-04-25 09:41 > i686 Cygwin > > $ gcc -v > Using built-in specs. > COLLECT_GCC=gcc > COLLECT_LTO_WRAPPER=/home/Ryan/apps/gcc-4.7/libexec/gcc/i686-pc-cygwin/4.7.0/lto-wrapper.exe > > Target: i686-pc-cygwin > Configured with: ../gcc-4.7.0-src/configure > --prefix=/home/Ryan/apps/gcc-4.7 --enable-bootstrap > --enable-version-specific-runtime-libs --enable-static --enable-shared > --enable-shared-libgcc --disable-__cxa_atexit --with-dwarf2 > --disable-sjlj-exceptions --enable-languages=c,c++,lto --enable-lto > Thread model: single > gcc version 4.7.0 (GCC) > > Ryan > > > -- > Problem reports: http://cygwin.com/problems.html > FAQ: http://cygwin.com/faq/ > Documentation: http://cygwin.com/docs.html > Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple > Hey, okay, if Cygwin isn't able to perform 64-bit operations, then I can keep my old GCC, but just for curiosity I will try to compile it without multilib. I thought that it is 64-bit capable if one only compiles GCC on its own. Thank you for this information! Kind Regards, Thorolf -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple